CATALOGUE OP CANADIAN PLANTS. 325 



William, Thunder Bay and sparingly along the north-east coast of 

 Lake Superior and northward to Lake Nipigon ; also, at Heely Falls 

 on the Trent, Northumberland Co., Ont. (Macaun.) Humber Flats, 

 near Toronto. (Fowler.) 



(1499.) C. linearis, Froel. 



G. saponaria, var. linearis, Griseb. Hook. Fl. II., 55. 

 G. Pneumonanthe, Willd. Pursh Fl. I., 185. 



Near Welford Station, Kent Co., JST.B. (Fowler's Cat.) Nashwaaksis, 

 N.B. (Moser.) Quebec, near Beauport. (Thomas.) In the neighbor- 

 hood of Quebec and at Lake St. Charles. (Sheppard.) Shewegan Falls, 

 St. Maurice Eiver. (Maclagan.) Marsh at Chicken Bay, Lake 

 Huron ; also in marshy meadows at Point Edward near Sarnia, Ont. 

 (Macoun.) North shore of Lake Superior. (Agassiz.) 



Var. lanceolata, Gray. 



Minnesota and along Lake Superior. (Gray.) It is probable that 

 it is this form which occurs at Lakes Huron and Superior. 



395. PLEUROCYNE, Eschsch. 



(1500.) P. rotata, Griseb. 



Labrador and Hudson Bay to the high north-west coast and Kotzebue 

 Sound. (Gray.) On the flats at Caribou, and shores of Esquimaux 

 Eiver, also Bonne Esp^rance. Labrador. (Butler.) Along the coast 

 of Anticosti above Jupiter Eiver. Yery abimdant in the valley of 

 Little Arm Eiver, Long. 106' west ; and mai-gins of ponds west of 

 Edmonton on the Saskatchewan ; also, at Tail Creek near Buffalo Lake, 

 Lat. 52°. (Macoun.) Between Cumberland House and Hudson Bay. 

 (Drummond.) Kotzebue Sound, Eiver Buckland and Arctic Coast. 

 (Bothr. Alask.) Newfoundland, Labrador and Mackenzie Eiver. 

 (McGill Coll. Serb.) Greenland. (Sook. Arct. PL) 



(1501.) P. Carinthiaca, Griseb. Yar. pusilla, Gray. 



Swertia pusilla, Pursh Fl. I., 101. 



P. rotata, var. Americana, Hook. Fl. II., 66. 



Labrador. (Hooker.) South-west Point, and mouth of Jupiter 

 Eiver, Anticosti. (Macoun.) Eivi6re-du-Loup, St. Lawi-ence Eivei-, Q. 

 (Thomas.) Sea shore at Cacouna, Q. (L. B. Mignault.) 



